/* 表示一篇博客 */
.blog {
    width: 98%;
    padding: 10px 20px;
    box-sizing: border-box;
    border-bottom: 2px #fff solid;
}

/* 博客的标题 */
.blog .title {
    color: black;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    padding: 10px 0;
}
/*下拉框*/
.items {
    width: 129px;
    color: #fff;
}
/* 菜单与鼠标移入 */
.menu{
    width: 100%;
    height: 45px;
    line-height: 45px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.menu:hover{
    overflow: visible;
    background: orange;
    color: #008BA7;
    z-index: 999;
    cursor: pointer;
}

.menuId{
     border:2px #008BA7 solid;
}
/* 下拉菜单与鼠标移入 */
.drop{
    text-align: center;
    width: 100%;
    height: 30px;
    line-height: 30px;
    overflow: hidden;
}
.drop:hover{
    background-color: rgba(51, 51, 51, 0.4) ;
    cursor: pointer;
}
.show{
    background:none;
    color: black;
    font-size: 16px;
    border:none ;
    cursor: pointer;
    border: none;
}
.show:hover{
    background-color:  rgba(51, 51, 51, 0.4);
}
a:visited{
    color: black;
}
a:link{
    color: black;
}
/* 博客的摘要 */
.blog .desc {
    color: #000;
    text-indent: 2em;
    margin-top: 10px;
}

/* 博客的日期 */
.blog .date {
    color: #008000;
    margin-top: 10px;
    margin-left: 63%;
}

/* 查看详情 按钮 */
.blog .detail {
    display: inline-block;
    width: 120px;
    height: 40px;
    line-height: 40px;
    color: black;
    text-align: center;
    text-decoration: none;
    margin-top: 10px;
    border: 2px solid black;
    /* 给颜色加上过渡效果 */
    transition: all 0.3s;
}
.san{
    height: 60px;
    margin-top: 15px;
   padding-left: 45%;
}
/* 查看详情按钮的鼠标 hover 效果 */
.blog .detail:hover {
    background-color: #000;
    color: #fff;
}


.myDialog{
    border: none;
    background: none;
    margin: 15% auto;
    width: 300px;
    height: 200px;
}
.my_dialog {
    width: 400px;
    height: 230px;
    background-color: whitesmoke;
    border-radius: 10px;
}
.my_dialog .row {
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.my_dialog  h3 {
    padding: 20px 0;
    text-align: center;
}
.my_dialog .warn{
    width: 200px;
    height: 15px;
    margin-left: 160px;
    color: brown;
    text-align: left;
    line-height: 15px;
    font-weight: 700;
}
.my_dialog .row span {
    display: block;
    width: 60px;
    font-weight: 700;
}

.my_dialog .row input {
    width: 200px;
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    border-radius: 10px;
    border: none;
    outline: none;
    text-indent: 10px;
}
.my_dialog  .row1 {
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.my_dialog  .row1 button {
    width: 150px;
    height: 50px;
    color: white;
    background-color: burlywood;
    border: none;
    border-radius: 10px;
    margin-left: 20px;
}
.my_dialog button:active {
    background-color: #666;
}